64803204 has 54 divisors (see below), whose sum is σ = 166704174. Its totient is φ = 21225600.

The previous prime is 64803199. The next prime is 64803209. The reversal of 64803204 is 40230846.

64803204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (64803199) and next prime (64803209).

It can be written as a sum of positive squares in only one way, i.e., 64641600 + 161604 = 8040^2 + 402^2 .

It is not an unprimeable number, because it can be changed into a prime (64803209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 161404 + ... + 161804.

Almost surely, 2^64803204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64803204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83352087).

64803204 is an abundant number, since it is smaller than the sum of its proper divisors (101900970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64803204 is a wasteful number, since it uses less digits than its factorization.

64803204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 64803204 is about 8050.0437265893. The cubic root of 64803204 is about 401.6663898883. Note that the first 3 decimals are identical.

The spelling of 64803204 in words is "sixty-four million, eight hundred three thousand, two hundred four".